CN114096697A - 组合物、其用于酸洗镁合金的用途和酸洗镁合金的方法 - Google Patents

组合物、其用于酸洗镁合金的用途和酸洗镁合金的方法 Download PDF

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Publication number
CN114096697A
CN114096697A CN202080050543.8A CN202080050543A CN114096697A CN 114096697 A CN114096697 A CN 114096697A CN 202080050543 A CN202080050543 A CN 202080050543A CN 114096697 A CN114096697 A CN 114096697A
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CN
China
Prior art keywords
composition
acid
bath
phosphoric acid
kmno
Prior art date
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Pending
Application number
CN202080050543.8A
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English (en)
Chinese (zh)
Inventor
J·C·A·科蒂诺特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
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SNECMA SAS
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Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CN114096697A publication Critical patent/CN114096697A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/18—Orthophosphates containing manganese cations
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/22—Acidic compositions for etching magnesium or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
CN202080050543.8A 2019-07-15 2020-07-07 组合物、其用于酸洗镁合金的用途和酸洗镁合金的方法 Pending CN114096697A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1907921A FR3098829B1 (fr) 2019-07-15 2019-07-15 Composition, son utilisation pour le de-mordançage d’alliages de magnesium, ainsi que procede de de-mordançage d’alliages de magnesium
FR1907921 2019-07-15
PCT/FR2020/051206 WO2021009437A1 (fr) 2019-07-15 2020-07-07 Composition, son utilisation pour le de-mordançage d'alliages de magnesium, ainsi que procede de de-mordançage d'alliages de magnesium

Publications (1)

Publication Number Publication Date
CN114096697A true CN114096697A (zh) 2022-02-25

Family

ID=68806910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080050543.8A Pending CN114096697A (zh) 2019-07-15 2020-07-07 组合物、其用于酸洗镁合金的用途和酸洗镁合金的方法

Country Status (5)

Country Link
US (1) US20220267907A1 (fr)
EP (1) EP3999672B1 (fr)
CN (1) CN114096697A (fr)
FR (1) FR3098829B1 (fr)
WO (1) WO2021009437A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056499A (en) * 1979-08-03 1981-03-18 Diversey Corp Chemical Polishing Stainless Steel and Low Expansion Alloys
JP2003277944A (ja) * 2002-03-22 2003-10-02 Honda Motor Co Ltd マグネシウム合金用化成処理組成物、化成処理方法及びマグネシウム合金製品
KR20120005714A (ko) * 2010-07-09 2012-01-17 한국생산기술연구원 마그네슘 합금의 표면 처리방법 및 이를 이용하여 표면 처리된 마그네슘 합금
EP2944707A1 (fr) * 2014-05-16 2015-11-18 Fundacion Tecnalia Research & Innovation Procédé de revêtement par conversion pour alliages de magnésium
CN106119740A (zh) * 2016-08-31 2016-11-16 东莞宜安科技股份有限公司 笔记本电脑用镁合金

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898585A (zh) * 2013-06-03 2014-07-02 无锡市锡山区鹅湖镇荡口青荡金属制品厂 一种镁合金压铸件表面电镀铬工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056499A (en) * 1979-08-03 1981-03-18 Diversey Corp Chemical Polishing Stainless Steel and Low Expansion Alloys
JP2003277944A (ja) * 2002-03-22 2003-10-02 Honda Motor Co Ltd マグネシウム合金用化成処理組成物、化成処理方法及びマグネシウム合金製品
KR20120005714A (ko) * 2010-07-09 2012-01-17 한국생산기술연구원 마그네슘 합금의 표면 처리방법 및 이를 이용하여 표면 처리된 마그네슘 합금
EP2944707A1 (fr) * 2014-05-16 2015-11-18 Fundacion Tecnalia Research & Innovation Procédé de revêtement par conversion pour alliages de magnésium
CN106119740A (zh) * 2016-08-31 2016-11-16 东莞宜安科技股份有限公司 笔记本电脑用镁合金

Also Published As

Publication number Publication date
FR3098829A1 (fr) 2021-01-22
FR3098829B1 (fr) 2021-07-16
WO2021009437A1 (fr) 2021-01-21
EP3999672B1 (fr) 2023-05-31
US20220267907A1 (en) 2022-08-25
EP3999672A1 (fr) 2022-05-25

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